chore: add CLAUDE.md agent guidance (+ AGENTS.md/GEMINI.md symlinks)

AGENTS.md

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+CLAUDE.md

CLAUDE.md

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+# CLAUDE.md
+
+Agent guidance for `codellm-devkit/codeanalyzer-java` (`codeanalyzer`).
+
+Respect the global `~/.claude/CLAUDE.md` instructions strictly.
+
+## What this project is
+
+`codeanalyzer-java` is the CLDK Java static analyzer — a native
+[WALA](https://github.com/wala/WALA) implementation for enterprise Java. It extracts a
+comprehensive **symbol table** and **call graph** and emits them as the canonical CLDK
+`analysis.json`, or projects that same IR into a **Neo4j** property graph (`--emit neo4j`).
+It mirrors its [Python](https://github.com/codellm-devkit/codeanalyzer-python) (`canpy`)
+and [TypeScript](https://github.com/codellm-devkit/codeanalyzer-typescript) (`cants`)
+sibling analyzers, so output-shape parity with them is a first-class concern.
+
+The two halves come from different tools: the **symbol table is syntactic** — built with
+[JavaParser](https://javaparser.org/) + its symbol solver over the Eclipse JDT/ECJ
+frontend; the **call graph is semantic** — built by WALA using **RTA** (Rapid Type
+Analysis) over a class hierarchy, gated behind `-a 2`. Entrypoint discovery is
+framework-aware (Spring, JAX-RS, Jakarta, Struts, Camel).
+
+## Architecture — follow the pipeline
+
+The whole analyzer is one orchestrator: `analyze()` inside
+`src/main/java/com/ibm/cldk/CodeAnalyzer.java` (a picocli `@Command`). Read it first;
+everything else is a stage it calls, in order:
+
+1. **schema short-circuit** — `--emit schema` → `Neo4jEmitter.emitSchema()` and return
+   (no project analysis).
+2. **dependency resolution** — `BuildProject.downloadLibraryDependencies()` fetches libs
+   so JavaParser can resolve types.
+3. **symbol table** (syntactic) — `SymbolTable.extractAll()` (or `extract()` for targeted
+   `-t` runs, `extractSingle()` for `-s` inline source) → `Map<String, JavaCompilationUnit>`.
+4. **call graph** (semantic, `-a 2` only) — `SystemDependencyGraph.construct()` builds the
+   WALA scope + class hierarchy, discovers entrypoints (`AnalysisUtils.getEntryPoints`),
+   runs the RTA builder, sets cyclomatic complexity back onto callables, and returns
+   `List<Dependency>` edges (application-class targets only).
+5. **output** — `--emit neo4j` → `Neo4jEmitter.emit()`; otherwise Gson serializes
+   `{symbol_table, call_graph, version}` to `analysis.json` (or stdout).
+
+The `analysis.json` shape is the **POJOs in `com.ibm.cldk.entities`** (`JavaCompilationUnit`
+is the top symbol-table type; there is no single `JApplication` JSON type — `:JApplication`
+is a Neo4j node). The Neo4j schema is a *separate*, versioned contract in
+`neo4j/SchemaCatalog.java` — treat it as a contract enforced by conformance tests.
+
+## Directory map
+
+All packages under `src/main/java/com/ibm/cldk`.
+
+| Path | Responsibility |
+|------|----------------|
+| `CodeAnalyzer.java` | Entry point + picocli CLI + `analyze()` orchestrator — the spine |
+| `SymbolTable.java` | Symbol table build (JavaParser/JDT, syntactic) |
+| `SystemDependencyGraph.java` | Call graph / SDG build (WALA RTA, semantic); defines `Dependency`/`CallDependency` |
+| `entities/` | Output-contract POJOs (Lombok `@Data`): `JavaCompilationUnit`, `Type`, `Callable`, `CallSite`, graph `CallableVertex`/`CallEdge`, … |
+| `javaee/` | Framework-aware entrypoint finders (`spring/`, `jax/`, `jakarta/`, `struts/`, `camel/`) + CRUD finders |
+| `neo4j/` | Graph projection: `Neo4jEmitter` (facade), `GraphProjector` (IR→rows), `CypherWriter` (snapshot), `BoltWriter` (incremental), `Schema`/`SchemaCatalog` (contract + `SCHEMA_VERSION`) |
+| `utils/` | `BuildProject`, `ScopeUtils` (WALA scope), `AnalysisUtils` (entrypoints, app-class filter, complexity), `Log` |
+| `src/test/java/com/ibm/cldk` | JUnit 5 tests; fixtures in `src/test/resources/test-applications` (daytrader8, plantsbywebsphere, …) |
+
+## Commands
+
+Build system is **Gradle** (`./gradlew`); Java **11+** (Semeru 17 recommended, GraalVM for
+native). No Makefile.
+
+- `./gradlew fatJar` — build `build/libs/codeanalyzer-<version>.jar` (Main-Class
+  `com.ibm.cldk.CodeAnalyzer`).
+- `java -jar build/libs/codeanalyzer-<version>.jar -i <project> -a 2 -o <outdir>` — run
+  the analyzer (`-a 1` = symbol table only, `-a 2` adds the call graph). Also
+  `./gradlew run -Pargs=...`.
+- `./gradlew test` — run tests. Neo4j Bolt / Testcontainers tests are opt-in:
+  `RUN_CONTAINER_TESTS=1 ./gradlew test`.
+- `./gradlew nativeCompile -PbinDir=$HOME/.local/bin` — GraalVM native `codeanalyzer` binary.
+- `./gradlew spotlessApply` — apply formatting (also runs automatically on `compileJava`).
+- `java -jar … --emit schema > schema.neo4j.json` — regenerate the Neo4j schema contract.
+- `./gradlew bumpVersion -PbumpType=patch|minor|major` — version bump.
+
+## I implement features myself — you assist
+
+For feature work, **I write the implementation** to stay fluent in my own analyzer.
+Act as a helper, not the author:
+
+- **Don't write the feature code** or apply edits to implement it unless I explicitly
+  ask ("write this", "implement X", "apply it"). Default to guiding, not doing.
+- **Do** move me fast: explain the relevant stage, point at prior art (e.g. an existing
+  entrypoint finder in `javaee/` as the template for a new framework), sketch
+  signatures/types, outline an approach, and answer questions about the codebase.
+- **Review on request:** when I share a diff or push, critique it — correctness,
+  **parity with the Python/TypeScript backends**, schema conformance, missing tests, edge
+  cases — and suggest concrete improvements.
+- Scaffolding like tests or boilerplate is fine **when I ask**; otherwise leave the
+  keyboard to me.
+- If you think I'm about to go wrong, say so briefly and let me decide — don't pre-empt
+  by implementing the fix.
+
+## Rules
+
+1. **Think before coding.** State assumptions explicitly; ask rather than guess. Push
+   back when a simpler approach exists. Stop when confused.
+2. **Simplicity first.** Guide me toward the minimum idiomatic code that solves the
+   problem. Nothing speculative; no abstractions for single-use code.
+3. **Issue → branch → work → PR.** Every change starts as an issue, on a branch named
+   `feat/issue-XXX`, `fix/issue-XXX`, `chore/issue-XXX`, and lands via a PR.
+4. **Guard the contract.** Changes to `com.ibm.cldk.entities` or Neo4j output must keep
+   parity with the sibling analyzers and pass `Neo4jSchemaConformanceTest` (which also
+   asserts the checked-in `schema.neo4j.json` is current).
+
+## Goal-driven execution, as a teaching loop
+
+Success is measured by the sole fact that **I understand it**. The success criterion:
+I can point to the exact line of code where any feature lives, however remote or
+obscure, and explain why it's there and how it behaves.
+
+To that end, be my teacher and a Socratic one — not an answer key:
+
+- Lead with questions that make me derive the answer; don't hand me the solution.
+- Verify understanding, not just behavior — have me locate and explain the relevant
+  LOC, walk edge cases, and predict what a change would do before running it.
+- Teach, help improve, and strengthen the weak spots you surface; circle back to them.
+- The loop closes when I can **teach it back** and place every feature on a line, not
+  merely when the tests pass.
+- Over the session, frequently — but not so much that I am stymied — ask spaced
+  repetition questions so concepts are internalized.
+
+Learning progress is tracked globally, not per-repo: see the SRS deck and the
+"continual learning" defaults in `~/.claude/CLAUDE.md`.
+
+# Auxiliary support tasks
+
+## Tidy up the release announcement
+
+Every `vX.Y.Z` tag makes the release workflow (`.github/workflows/release.yml`) auto-post an
+announcement to the **Announcements** discussion (this repo, and the org mirror in
+`codellm-devkit/.github`). That body is machine-generated from PR titles — it mis-categorizes
+changes, includes `chore(release)` noise, and buries breaking changes.
+
+When you're working in this repo, check whether the latest release's announcement still needs
+cleanup, and if so, fix it:
+
+1. **Find it.** `gh release view --json tagName,publishedAt`; then list recent discussions via
+   `gh api graphql` (repository → discussions), match category `Announcements` whose title carries
+   this release's version (the auto-post titles it `vX.Y.Z`; a cleaned-up one is
+   `📣 New Release: codeanalyzer-java X.Y.Z`). Keep the discussion node `id` and read its `body`.
+2. **Skip if already done.** If the body starts with `<!-- cleaned-up -->` (or already reads as a
+   clear, human-written announcement), do nothing.
+3. **Otherwise rewrite it** into a clear, user-facing announcement, grounded in `CHANGELOG.md` and
+   the referenced PRs/diff (not the auto-grouping — verify each change; never invent anything):
+   - **breaking changes first**, each with a one-line migration step;
+   - plain-language highlights (what it does, not the PR title);
+   - upgrade lines — `pip install -U "codeanalyzer-java==X.Y.Z"`, or the shell installer
+     one-liner (`curl … codeanalyzer-installer.sh | sh`);
+   - links to the GitHub release and `CHANGELOG.md`.
+4. **Update in place.** Edit the discussion with the GraphQL `updateDiscussion` mutation (don't
+   open a new one): set the title to `📣 New Release: codeanalyzer-java X.Y.Z`, prepend
+   `<!-- cleaned-up -->` to the body, and mirror the same title and body to the org discussion.
+   This task only reads code and edits Discussions — it makes no commits.

GEMINI.md

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+CLAUDE.md